Question about Yamaha Emx88s Powered PA Mixer System
When i crank it up the speakers bang and it sounds like the speakers want to blow up.Its fine at low volume . but as soon as i crank it up it happens. any help could be appriciated. firstname.lastname@example.org my name is DOUG
This could be the pre amp transistor or the power amp , it will need to be tested and other components tested also to make sure they are not causing the pre amp to fail or the power amp to fail
if its the pre amp it will be cheap , if its the power amp then it won't be cheap , other small components are cheap
Posted on Oct 31, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
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There is a good chance that a common control may have developed a high-resistance or 'dead' spot through idleness and is causing your symptom. Turn the POWER OFF and operate every control throughout its range a number of times, especially rarely-used ones like Tape Monitors and the Mute control.
Turn the volume to something reasonable and see if that helped.
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